EMAIL: B.Lailler@unimedia.fr NAME: Bruno Lailler TOPIC: Laboratory COPYRIGHT: I SUBMIT TO THE STANDARD RAYTRACING COMPETITION COPYRIGHT. TITLE: Glassware COUNTRY: France WEBPAGE: Not yet RENDERER USED: POVRay 3.1g TOOLS USED: Paint Shop Pro 4.12 for image maps Photoshop 5.5 for jpeg transformation & optimization RENDER TIME: 1h 23min HARDWARE USED: Celeron 333 IMAGE DESCRIPTION: Some glassware from laboratory furnitures. The composition is not figurative but I was pleased by the lighting and I'll want to show glass and refractions because it's the first thing that I thought about the topic and we can find these objects in most laboratories ! DESCRIPTION OF HOW THIS IMAGE WAS CREATED: All objects are made with CSG. The Erlenmeyer flask (the triangular one) was the most difficult. I used 3 times the same object but with 3 differents scales (smaller and smaller) and overlapped in themselves. The 3rd one is black and it's the content of the flask (petrol ?). The gradations over the glass are made with image maps (white on black background) and the black color is transparent. For the glass material, I have used the caustics keyword for intensives caustics that I found more realistic. The horizontal plane is highly reflective and have concentrics waves for the beauty of the reflections. The center of the waves is just below the neck of the Erlenmeyer because a drop was fallen from it. The vertical plane in the background is here for the lighting. I have used a second light (blue) for an interesting ambient atmosphere.